This property is not supported before Windows Server Technical Preview.

ClusterGroupWaitDelay

Data type: uint32

Access type: Read/write

Maximum time in seconds that a group waits for its preferred node to come online during cluster startup
before coming online on a different node.

Windows Server 2008 and Windows Server 2003:

This property is not supported before Windows Server 2008 R2.

ClusterLogLevel

Data type: uint32

Access type: Read/write

Controls the level of cluster logging.

Windows Server 2003:

This property is not supported before Windows Server 2008.

ClusterLogSize

Data type: uint32

Access type: Read/write

Controls the maximum size of the cluster log files on each of the nodes.

Windows Server 2003:

This property is not supported before Windows Server 2008.

CreationClassName

Data type: string

Access type: Read-only

Indicates the name of the class or the subclass used in the creation of an instance. When used with the other
key properties of this class, this property allows all instances of this class and its subclasses to be uniquely
identified.

Inherited from
CIM_Cluster.

CrossSubnetDelay

Data type: uint32

Access type: Read/write

Controls how long the cluster network driver waits in milliseconds between sending Cluster Service heartbeats
across subnets.

Windows Server 2003:

This property is not supported before Windows Server 2008.

CrossSubnetThreshold

Data type: uint32

Access type: Read/write

Controls how many Cluster Service heartbeats can be missed across subnets before it determines that Cluster
Service has stopped responding.

Controls the action to take if the user-mode processes have stopped responding.

Windows Server 2003:

This property is not supported before Windows Server 2008.

IdentifyingDescriptions

Data type: string array

Access type: Read-only

Provides explanations and details of the entries in the OtherIdentifyingInfo property array. Each entry of this array
is related to the entry in the OtherIdentifyingInfo property that is located at the same index.

Inherited from CIM_Cluster.

IgnorePersistentStateOnStartup

Data type: uint32

Access type: Read-only

Provides access to the cluster's
IgnorePersistentStateOnStartup
property, which specifies whether the cluster will bring online groups that were online when the cluster was
shut down.

Windows Server 2008 and Windows Server 2003:

This property is not supported before Windows Server 2008 R2.

Value

Meaning

0

On startup groups that were online when the cluster was shut down will be brought online. This is the
default value.

1

On startup all groups will remain offline.

InstallDate

Data type: datetime

Access type: Read-only

Indicates when the cluster was installed. A lack of a value does not indicate that the cluster is not
installed.

Controls the level of security that should apply to intracluster messages.

Windows Server 2003:

This property is not supported before Windows Server 2008.

Windows Server 2008 R2, Windows Server 2008, and Windows Server 2003:

This property is read-only before Windows Server 2012.

The following are the possible values.

Clear Text (0)

Sign (1)

Encrypt (2)

SharedVolumeCompatibleFilters

Data type: string array

Access type: Read/write

Certain classes of filter drivers may be flagged as incompatible with the direct I/O mode of shared volumes.
This property is used to override cluster service determination of filters as incompatible. Compatible filter
driver names are specified without the .sys extension.

Windows Server 2008 and Windows Server 2003:

This property is not supported before Windows Server 2008 R2.

SharedVolumeIncompatibleFilters

Data type: string array

Access type: Read/write

Certain classes of filter drivers may be incompatible with the direct I/O mode of shared volumes. This
property is used to add filters to be deemed as incompatible for direct I/O. Incompatible filter driver names
are specified without the .sys extension.